I just installed CentOS 6.2 on my server but it keeps going to the GRUB prompt. I've never used Grub before but did some digging online. Looks like I have to run the kernel command before I can boot the system. However, the kernel command is not running. As I installed the OS I checked the box that said something like "Install boot loader on /dev/sda". The following is what I've done:

The question is 'How to boot the server', as noted in the title. I've had my questions downgraded in the past for not showing what I have tried thus far. I'm trying to boot the server and have attempted to do so with the following approach...
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ngramskyFeb 9 '12 at 0:13

Did you do the initrd section?, And enter these commands from the edit menu. Don't try and do this from the rescue prompt.
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TechZillaFeb 8 '12 at 23:44

The rescue prompt is all I have. I'm on the console of the box, so I'm not aware of another way to do so. What file do I put after initrd? The one you have listed?
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ngramskyFeb 8 '12 at 23:46

NO, you need to use the filename corresponding to those installed already. what do you mean console of the box? The console is what is called when your running Linux. I assume you mean the GRUB rescue prompt, what happens when you reboot? Do you get any menu at all?
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TechZillaFeb 8 '12 at 23:48

Yes, I believe this is the rescue prompt. I've yet to get a login prompt for teh box. I did an install of CentOS on the box and each time I boot the box I am left at the Grub prompt. I do not get a menu, least I do not believe I do. The box is in a datacenter that I cannot access very easily. Is there a way to reboot the box again from Grub? I'll try the initrd command as well at this point....
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ngramskyFeb 8 '12 at 23:51

I was never able to boot the server, nor was anyone else on site who knows anything about Linux. We re-did the install and accepted the default values CentOS provided after selecting the 'Use all Space' option. Apparently not setting your own custom partitions worked. I've set partitions hundreds of time on other systems with no issues but this CentOS install did not like this. Unsure if anyone else has run into this or not but it is something to consider if anyone else runs into the same issue when performing an install the way I did.